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CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

Intel Core i7-820QM @ 1.73GHzIntel Atom C2758 @ 2.40GHz
Price$239.951$214.861
Socket TypePGA988ABGA 1283
CPU ClassLaptopLaptop
Clockspeed1.7 GHz2.4 GHz
Turbo SpeedUp to 3.1 GHzNot Supported
# of Physical Cores4 (2 logical cores per physical)8
Max TDP45W20W
Yearly Running Cost$8.21$3.65
First Seen on ChartQ4 2009Q2 2015
# of Samples3724
Single Thread Rating973513
CPU Mark32213162
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 20th of July 2019 - Higher results represent better performance
Intel Core i7-820QM @ 1.73GHz
3,221
Intel Atom C2758 @ 2.40GHz
3,162
Intel Core i9-9900K @ 3.60GHz
20,221
AMD Ryzen 7 2700X
16,971
Intel Core i7-8700K @ 3.70GHz
15,960
Intel Core i7-8700 @ 3.20GHz
15,159
AMD Ryzen 7 1700X
14,680
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 20th of July 2019 - Higher results represent better value
Intel Core i7-820QM @ 1.73GHz
13.43
Intel Atom C2758 @ 2.40GHz
14.72
Intel Core i9-9900K @ 3.60GHz
42.57
AMD Ryzen 7 2700X
67.37
Intel Core i7-8700K @ 3.70GHz
45.60
Intel Core i7-8700 @ 3.20GHz
50.53
AMD Ryzen 7 1700X
89.52
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 20th of July 2019 - Higher results represent better performance
Intel Core i7-820QM @ 1.73GHz
973
Intel Atom C2758 @ 2.40GHz
513
Intel Core i9-9900K @ 3.60GHz
2,898
AMD Ryzen 7 2700X
2,192
Intel Core i7-8700K @ 3.70GHz
2,701
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700X
1,881
PassMark Software © 2008-2019





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i7-820QM @ 1.73GHzIntel Atom C2758 @ 2.40GHz
Max TDP45W20W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.


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